Anti-oxidation refining tank for continuous feeding production of aluminum ingots

Through the design of the material component and the inner wall cleaning mechanism in the metal refining tank, the problem of solidifying the surface of the metal liquid in the tank is solidified, the efficient refinement of aluminum ingot and the effective cleaning of the equipment, and the application effect of the overall equipment.

CN119374369AActive Publication Date: 2025-01-28WUXI GREAT GENERAL COMPONENTS CO LTD
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Patent Information

Application Number
CN202411430008.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-01-28
Estimated Expiration
2044-10-14

AI Technical Summary

Technical Problem

During the refining process of existing metal refining devices, the residue of metal liquid on the inner surface of the tank will solidify due to inconsistent temperatures, and traditional scrapers cannot be effectively processed, resulting in waste of raw materials and low equipment efficiency.

Method used

A kind of aluminum ingot is designed to continuously put in production anti -oxidized refining tanks, built -in material components and inner wall cleaning mechanisms. The real -time reload and heating and melting of aluminum ingot is achieved through the pink component. Clear solidifiers.

Benefits of technology

Effectively solve the problem of metal liquid solidification due to inconsistent temperature in the tank, improve refining efficiency, reduce waste of raw materials, and simplify the cleaning and maintenance process of the equipment through the designed of split fast -loading.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an anti-oxidation refining tank for continuous feeding production of aluminum ingots, and belongs to the technical field of metal refining, the anti-oxidation refining tank comprises a refining tank body, supporting legs are fixedly mounted at the bottom of the refining tank body, a sealing cover is fixedly mounted at the top of the refining tank body, and a feeding port is formed in the top surface of the sealing cover; a sealing cover is rotationally mounted on the feeding opening through a rotating shaft, and a driving motor is fixedly mounted on the top surface of the sealing cover; according to the aluminum ingot refining device, the turning assembly and the inner wall cleaning mechanism are arranged in the aluminum ingot refining device, through the design, real-time turning in the aluminum ingot refining process can be achieved, the refining efficiency is improved, meanwhile, residual materials can be treated in multiple forms, and the problem that due to the fact that the temperature in the tank body is inconsistent, the refining efficiency is improved is effectively solved. The problems that the temperature of the upper portion of the tank body is usually lower than the core temperature of the tank body, and residual molten metal on the upper portion of the tank body is solidified to a certain degree and is not easy to treat are solved, and the practical application effect of the whole equipment is greatly improved.
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Description

Technical Field

[0001] The invention belongs to the technical field of metal refining, and in particular relates to an anti-oxidation refining tank for continuous production of aluminum ingots. Background Art

[0002] Metal refining refers to the process of converting metal raw materials containing impurities into high-purity metals through a series of physical, chemical or electrochemical processes. These processes are designed to remove non-metallic inclusions, low-melting-point metals, gases and other harmful elements in metals, thereby improving the purity, performance and value of metals. When refining metals, metal refining tanks are required.

[0003] Chinese patent (CN117845064A) discloses a metal refining device, including: a primary purification device, having a first crucible, the first crucible is provided with three temperature zones, namely, an upper heating zone, a lower heating zone, and a bottom heating zone; a secondary purification device, having a second crucible, the second crucible is clamped by a clamp, the clamp is connected to a separation block, the clamp controls the opening and closing of a copper clamp (the copper clamp is a clamp for the upper and lower ears of the crucible) through the separation block, so as to achieve the purpose of clamping and loosening the crucible, the copper clamping the crucible can conduct current, and the clamp is loosened after the metal refining is completed to facilitate the removal of the crucible, the inverter power supply is connected to the step-down transformer, and the output current of the step-down transformer is conducted to the second crucible through the copper plate. The device adopts online infrared temperature measurement, has the advantages of small probe, convenient installation, strong anti-interference ability, good linearity, large distance coefficient ratio, can measure narrow positions, and improves the accuracy of temperature measurement. Although today's metal refining equipment can also achieve the refining treatment of metals, there are still some problems in practical application. The main problem is that when the metal is refined, the molten metal will remain on the inner surface. Generally, traditional equipment uses a separate scraper to process and remove the molten metal. Although it has a certain effect, the temperature inside the tank is not consistent, and the temperature on the upper part is often lower than the core temperature of the tank. Therefore, the residual metal liquid on the upper part of the tank will solidify to a certain extent. The scraper cannot solve the problem, resulting in a large amount of raw material waste when the equipment is used, and the actual application effect is not good. There is an urgent need for an anti-oxidation refining tank for continuous production of aluminum ingots. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that although the current metal refining device can also realize the refining treatment of metal, there are still some problems in practical application. The main problem is that when the metal is refined, the molten metal liquid will remain on the inner surface. Generally, traditional equipment uses a separate scraper to realize the treatment and removal of the metal liquid. Although it has a certain effect, the temperature inside the tank is not consistent, and the temperature of the upper part is often lower than the core temperature of the tank. Therefore, the residual metal liquid on the upper part of the tank will solidify to a certain extent. In this way, the scraper cannot solve the problem, resulting in a large amount of raw material waste when the equipment is used, and the actual application effect is not good. An anti-oxidation refining tank for continuous production of aluminum ingots is proposed.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an anti-oxidation refining tank for continuous feeding production of aluminum ingots, comprising a refining tank, a supporting leg is fixedly installed on the bottom of the refining tank, a sealing cover is fixedly installed on the top of the refining tank, a feeding port is arranged on the top surface of the sealing cover, a sealing cover is rotatably installed on the feeding port through a rotating shaft, a driving motor is fixedly installed on the top surface of the sealing cover, a nitrogen box is fixedly installed on the outer wall of one side of the refining tank, an air guide pipe is fixedly installed on the top of the nitrogen box, one end of the air guide pipe is fixedly connected to a side hole arranged on the side wall of the refining tank, a bottom shell is fixedly installed on the bottom of the refining tank, an impurity discharge pipe is fixedly installed on the bottom surface of the bottom shell, and a top cover is arranged on the top of the refining tank;

[0006] A material turning assembly is fixedly installed at one end of the output shaft of the driving motor, and the material turning assembly is used for stable material turning during the heating and melting process of the aluminum ingot; a mounting step is fixedly installed on the inner wall of the refining tank, and an inner wall cleaning mechanism is rotatably installed on the mounting step, and the inner wall cleaning mechanism is used for processing residual materials remaining on the inner wall of the refining tank; discharge ports are fixedly installed on the outer walls of both sides of the refining tank, and a discharge assembly is arranged inside the discharge port, and the discharge assembly is used for discharging refined raw materials.

[0007] Furthermore, by arranging a material turning component and an inner wall cleaning mechanism inside, through the above-mentioned public scheme, not only can the real-time material turning be achieved during the aluminum ingot refining process to improve the refining efficiency, but also the residual material can be processed in various forms. It can effectively solve the problem that due to the inconsistent temperature in the tank body, the temperature of the upper part is often lower than the core temperature of the tank body, and the residual molten metal on the upper part of the tank body is solidified to a certain extent and is difficult to handle, thereby greatly improving the actual application effect of the overall equipment.

[0008] As a further description of the above technical solution:

[0009] The material turning assembly includes a mounting spindle, which is fixedly mounted on the bottom end of the output shaft of the driving motor. A hollow mounting frame is fixedly mounted on the outside of the mounting spindle, and a meshing gear ring is fixedly mounted on the outside of the hollow mounting frame.

[0010] As a further description of the above technical solution:

[0011] A turning shaft is fixedly mounted on the bottom end of the mounting main shaft, a turning blade is fixedly mounted on the outside of the turning shaft, a driving bevel gear is fixedly mounted on the bottom end of the turning shaft, and one end of the turning blade is in close contact with the inner surface of the refining tank.

[0012] As a further description of the above technical solution:

[0013] The inner wall cleaning mechanism comprises an inner gear ring, which is rotatably mounted on a mounting step bar, and the inner gear ring is meshedly connected with a meshing gear ring.

[0014] As a further description of the above technical solution:

[0015] A plurality of surrounding cleaning components are arranged on the bottom surface of the inner gear ring, and the surrounding cleaning components include a bottom shaft, which is rotatably mounted on the bottom surface of the inner gear ring, and a travel roller and a surrounding cleaning plate are fixedly mounted on the outside of the bottom shaft, and the travel roller is located above the surrounding cleaning plate.

[0016] As a further description of the above technical solution:

[0017] The walking roller is rollingly connected to the inner surface of the refining tank, and a mounting side groove is arranged on the outer wall of one side surrounding the cleaning plate, and a built-in rotating plate is rotatably mounted on the inner side of the mounting side groove through a rotating shaft.

[0018] As a further description of the above technical solution:

[0019] A plurality of knocking balls are fixedly mounted on one end of the built-in rotating plate through a connecting rod, and four of the cleaning plates are arranged in a circle around the built-in rotating plate.

[0020] As a further description of the above technical solution:

[0021] The discharging assembly comprises a mounting shaft, a mounting shaft frame is fixedly installed inside the refining tank, the mounting shaft is rotatably installed on the mounting shaft frame, reciprocating screws are fixedly installed at both ends of the mounting shaft, and a discharging push block is threadedly installed on the outside of the reciprocating screw.

[0022] As a further description of the above technical solution:

[0023] The discharging pushing block is slidably connected to the discharging port, and a plurality of filtering holes are arranged inside the discharging pushing block.

[0024] As a further description of the above technical solution:

[0025] A driven bevel gear is fixedly mounted on the outer side of the middle portion of the mounting shaft, and the driving bevel gear and the driven bevel gear are meshed and connected with each other.

[0026] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0027] 1. In the present invention, by arranging the material turning assembly and the inner wall cleaning mechanism inside, when the equipment is actually used, the aluminum ingots to be processed are continuously put into the refining tank, the temperature inside the refining tank is increased, the driving motor is turned on, and the material turning shaft and the material turning blade are controlled to rotate to realize the material turning of the aluminum ingot. At this time, the temperature inside the refining tank is increased to melt the aluminum ingot. During this process, the raw materials are continuously turned over. When the material turning shaft rotates, the meshing gear ring can be driven to rotate, thereby synchronously driving the inner gear ring to rotate. At this time, several surrounding cleaning assemblies at the bottom of the inner gear ring can make circular motion on the inner surface of the refining tank. At this time, the walking roller will rotate, driving the surrounding cleaning plate to rotate synchronously. At this time, the rotating material turning blade and the surrounding cleaning plate can synchronously realize the cleaning of the residues remaining on the inner surface of the refining tank. The material can be scraped off, and as the surrounding cleaning plate rotates, the built-in rotating plate can deflect under the action of centrifugal force, and then the knocking ball can be driven to knock on the inner wall of the refining tank. As the speed of the driving motor changes, the knocking frequency of the knocking ball will also change. The knocking ball can process some solidified wall residues so that they can be effectively eliminated. Through this design, not only can the real-time material turning during the refining process of aluminum ingots be achieved to improve the refining efficiency, but also the residual material can be processed in various forms, which can effectively solve the problem that the residual metal liquid on the upper part of the tank body is solidified to a certain extent due to the inconsistent temperature in the tank body, and is difficult to process. The actual application effect of the overall equipment is greatly improved.

[0028] 2. In the present invention, the inner wall cleaning mechanism and the material turning assembly are designed to be split and quick-installed. When the equipment needs to be cleaned internally, the inner wall cleaning mechanism can be directly extracted by using a hook. At this time, the inner wall cleaning mechanism can be quickly cleaned and replaced. At the same time, after the inner wall cleaning mechanism is taken out, the space in the refining tank can be expanded, which is convenient for further cleaning of the refining tank. When reassembling, the inner wall cleaning mechanism can be directly placed on the installation step, and the inner gear ring and the meshing gear ring can automatically mesh and work normally. The operation is simple and quick, which improves the actual application effect of the equipment.

[0029] 3. In the present invention, a discharging assembly is provided. After the aluminum ingot is heated to a molten state, some reactants are added, and the nitrogen box is opened to introduce nitrogen into the equipment to avoid oxidation of the molten liquid. After the treatment is completed, the discharging is carried out. When the turning shaft rotates, the driving bevel gear can be driven to rotate, and the driving bevel gear can drive the installation shaft with the driven bevel gear to rotate. At this time, the two reciprocating screws can rotate synchronously, driving the discharging push block installed outside thereof to reciprocate in the discharging port. At this time, the upper pure molten metal can be further filtered through the filter hole and then discharged. After the discharging is completed, the impurity discharge pipe is opened to discharge the impurities precipitated at the bottom of the molten metal to complete the refining operation. Through this design, the driving force for turning the aluminum ingot can be used to realize the reciprocating discharging and pushing of the molten metal, and the filtration of the molten metal can be realized while discharging, which can further improve the working efficiency and use effect of the refining tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the three-dimensional structure of an anti-oxidation refining tank used for continuous production of aluminum ingots.

[0031] Figure 2 This is a schematic diagram of the three-dimensional structure from another angle of an anti-oxidation refining tank used for continuous production of aluminum ingots.

[0032] Figure 3 This is a schematic diagram of the explosion three-dimensional structure of an anti-oxidation refining tank used in the continuous production of aluminum ingots.

[0033] Figure 4 It is a schematic diagram of the exploded three-dimensional structure of the inner wall cleaning mechanism and the material turning component in an anti-oxidation refining tank for continuous feeding production of aluminum ingots.

[0034] Figure 5 The present invention is a schematic diagram of the combined three-dimensional structure of a surrounding cleaning component in an anti-oxidation refining tank for continuous production of aluminum ingots.

[0035] Figure 6 It is a schematic diagram of the explosion three-dimensional structure of the surrounding cleaning components in an anti-oxidation refining tank for continuous feeding production of aluminum ingots.

[0036] Figure 7 It is a schematic diagram of the exploded three-dimensional structure of a discharge component in an anti-oxidation refining tank for continuous feeding production of aluminum ingots.

[0037] Figure 8 It is an anti-oxidation refining tank for continuous production of aluminum ingots. Figure 4 Schematic diagram of the enlarged structure at point A in the middle.

[0038] Legend:

[0039] 1. Driving motor; 2. Sealing cover; 3. Top cover; 4. Nitrogen box; 5. Refining tank; 6. Discharge port; 7. Support leg; 8. Air guide tube; 9. Bottom shell; 10. Impurity discharge pipe; 11. Inner wall cleaning mechanism; 111. Inner gear ring; 112. Surrounding cleaning assembly; 1121. Walking roller; 1122. Surrounding cleaning plate; 1123. Built-in rotating plate; 1124. Install side groove; 1125. Knocking ball; 1126. Bottom shaft; 12. Turning assembly; 121. Hollow mounting frame; 122. Install main shaft; 123. Engaging gear ring; 124. Turning shaft; 125. Turning blade; 126. Driving bevel gear; 13. Discharge assembly; 131. Driven bevel gear; 132. Install shaft; 133. Reciprocating screw; 134. Discharge push block; 135. Filter hole; 14. Install step strip. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] See also Figure 1-Figure 8 The present invention provides a technical solution: an anti-oxidation refining tank for continuous feeding production of aluminum ingots, comprising a refining tank 5, a supporting leg 7 is fixedly installed at the bottom of the refining tank 5, a sealing cover 2 is fixedly installed at the top of the refining tank 5, a feeding port is arranged on the top surface of the sealing cover 2, a sealing cover 2 is rotatably installed on the feeding port through a rotating shaft, a driving motor 1 is fixedly installed on the top surface of the sealing cover 2, a nitrogen box 4 is fixedly installed on the outer wall of one side of the refining tank 5, an air guide pipe 8 is fixedly installed on the top of the nitrogen box 4, one end of the air guide pipe 8 is fixedly connected to a side hole arranged on the side wall of the refining tank 5, a bottom shell 9 is fixedly installed at the bottom of the refining tank 5, an impurity discharge pipe 10 is fixedly installed on the bottom surface of the bottom shell 9, and a top cover 3 is arranged on the top of the refining tank 5;

[0042] A material turning component 12 is fixedly installed at one end of the output shaft of the driving motor 1, and the material turning component 12 is used for stable material turning during the heating and melting process of the aluminum ingot. A mounting step 14 is fixedly installed on the inner wall of the refining tank 5, and an inner wall cleaning mechanism 11 is rotatably installed on the mounting step 14. The inner wall cleaning mechanism 11 is used for processing residual materials remaining on the inner wall of the refining tank 5. Discharge ports 6 are fixedly installed on the outer walls of both sides of the refining tank 5, and a discharge component 13 is arranged inside the discharge port 6. The discharge component 13 is used for discharging refined raw materials.

[0043] The material turning assembly 12 includes a mounting spindle 122, which is fixedly mounted on the bottom end of the output shaft of the driving motor 1, a hollow mounting frame 121 is fixedly mounted on the outside of the mounting spindle 122, a meshing gear ring 123 is fixedly mounted on the outside of the hollow mounting frame 121, a material turning shaft 124 is fixedly mounted on the bottom end of the mounting spindle 122, a material turning blade 125 is fixedly mounted on the outside of the material turning shaft 124, a driving bevel gear 126 is fixedly mounted on the bottom end of the material turning shaft 124, and one end of the material turning blade 125 is in close contact with the inner surface of the refining tank 5.

[0044] The inner wall cleaning mechanism 11 includes an inner gear ring 111 , which is rotatably mounted on the mounting step 14 , and the inner gear ring 111 is meshed with the meshing gear ring 123 .

[0045] A plurality of surrounding cleaning components 112 are arranged on the bottom surface of the inner gear ring 111, and the surrounding cleaning components 112 include a bottom shaft 1126, and the bottom shaft 1126 is rotatably mounted on the bottom surface of the inner gear ring 111, and a walking roller 1121 and a surrounding cleaning plate 1122 are fixedly mounted on the outside of the bottom shaft 1126, and the walking roller 1121 is located above the surrounding cleaning plate 1122, and the walking roller 1121 is rollingly connected to the inner surface of the refining tank 5, and a mounting side groove 1124 is arranged on the outer wall of one side of the surrounding cleaning plate 1122, and a built-in rotating plate 1123 is rotatably mounted on the inner side of the mounting side groove 1124 through a rotating shaft, and a plurality of knocking balls 1125 are fixedly mounted on one end of the built-in rotating plate 1123 through a connecting rod, and four of the surrounding cleaning plates 1122 and the built-in rotating plates 1123 are arranged in a circle.

[0046] The specific implementation method is as follows: when the equipment is actually used, the aluminum ingots to be processed are continuously put into the refining tank 5, the temperature in the refining tank 5 is increased, the driving motor 1 is turned on, and the turning shaft 124 and the turning blade 125 are controlled to rotate to realize the turning of the aluminum ingot. At this time, the temperature in the refining tank 5 is increased to melt the aluminum ingot. During this process, the raw materials are continuously turned. When the turning shaft 124 rotates, the meshing gear ring 123 can be driven to rotate, thereby synchronously driving the inner gear ring 111 to rotate. At this time, the several surrounding cleaning components 112 at the bottom of the inner gear ring 111 can make a circular motion on the inner surface of the refining tank 5. At this time, the walking roller 1121 will rotate, driving the surrounding cleaning plate 1122 to rotate synchronously. At this time, the rotating material turning blade 125 and the surrounding cleaning plate 1122 can synchronously scrape off the residual material remaining on the inner surface of the refining tank 5. At the same time, as the surrounding cleaning plate 1122 rotates, the built-in rotating plate 1123 can deflect under the action of centrifugal force, and at this time, the knocking ball 1125 can be driven to knock on the inner wall of the refining tank 5. As the speed of the driving motor 1 changes, the knocking frequency of the knocking ball 1125 will also change. The knocking ball 1125 can process some solidified wall-hanging residual materials and effectively eliminate them.

[0047] This design not only realizes real-time material turning during the aluminum ingot refining process and improves the refining efficiency, but also enables the treatment of residual materials in various forms. It can effectively solve the problem that due to the inconsistent temperature in the tank, the temperature in the upper part is often lower than the core temperature of the tank, and the residual molten metal on the upper part of the tank is solidified to a certain extent and difficult to handle, which greatly improves the actual application effect of the overall equipment.

[0048] Furthermore, by designing the inner wall cleaning mechanism 11 and the material turning component 12 to be split and quick-installed, when the equipment needs to be cleaned internally, the inner wall cleaning mechanism 11 can be directly extracted using a hook. At this time, the removed inner wall cleaning mechanism 11 can be quickly cleaned and replaced. At the same time, after the inner wall cleaning mechanism 11 is taken out, the space inside the refining tank 5 can be expanded, which is convenient for further cleaning of the refining tank 5. When reassembling, the inner wall cleaning mechanism 11 can be directly placed on the installation step 14, and the inner gear ring 111 and the meshing gear ring 123 can automatically mesh and work normally. The operation is simple and quick, which improves the actual application effect of the equipment.

[0049] The discharging assembly 13 includes a mounting shaft 132, a mounting shaft frame is fixedly installed inside the refining tank 5, the mounting shaft 132 is rotatably installed on the mounting shaft frame, reciprocating screws 133 are fixedly installed at both ends of the mounting shaft 132, and a discharging push block 134 is threadedly installed on the outside of the reciprocating screw 133, the discharging push block 134 is slidably connected to the discharging port 6, and a plurality of filtering holes 135 are arranged inside the discharging push block 134, a driven bevel gear 131 is fixedly installed on the outside of the middle position of the mounting shaft 132, and the driving bevel gear 126 and the driven bevel gear 131 are meshed and connected with each other.

[0050] The specific implementation method is as follows: after the aluminum ingot is heated to a molten state, some reactants are added, and the nitrogen box 4 is opened to introduce nitrogen into the equipment to prevent the molten liquid from being oxidized. After the treatment is completed, the material is discharged. When the turning shaft 124 rotates, the driving bevel gear 126 can be driven to rotate. The driving bevel gear 126 can drive the installation shaft 132 with the driven bevel gear 131 to rotate. At this time, the two reciprocating screws 133 can rotate synchronously, driving the discharge push block 134 installed outside thereof to reciprocate in the discharge port 6. At this time, the upper layer of pure molten metal can be further filtered through the filter hole 135 and then discharged. After the discharge is completed, the impurity discharge pipe 10 is opened to discharge the impurities precipitated at the bottom of the molten metal to complete the refining operation.

[0051] Working principle: When the equipment is actually used, the aluminum ingots to be processed are continuously put into the refining tank 5, the temperature in the refining tank 5 is increased, the driving motor 1 is turned on, and the turning shaft 124 and the turning blade 125 are controlled to rotate to realize the turning of the aluminum ingot. At this time, the temperature in the refining tank 5 is increased to melt the aluminum ingot. In this process, the raw materials are continuously turned. When the turning shaft 124 rotates, the meshing gear ring 123 can be driven to rotate, thereby synchronously driving the inner gear ring 111 to rotate. At this time, the several surrounding cleaning components 112 at the bottom of the inner gear ring 111 can make a circular motion on the inner surface of the refining tank 5. At this time, the turning shaft 124 rotates, and the meshing gear ring 123 can be driven to rotate, thereby synchronously driving the inner gear ring 111 to rotate. At this time, the inner gear ring 111 can rotate in a circle. The walking roller 1121 will rotate, driving the surrounding cleaning plate 1122 to rotate synchronously. At this time, the rotating material turning blade 125 and the surrounding cleaning plate 1122 can synchronously scrape the residual materials remaining on the inner surface of the refining tank 5. At the same time, as the surrounding cleaning plate 1122 rotates, the built-in rotating plate 1123 can deflect under the action of centrifugal force, and at this time, the knocking ball 1125 can be driven to knock the inner wall of the refining tank 5. As the speed of the driving motor 1 changes, the knocking frequency of the knocking ball 1125 will also change. The knocking ball 1125 can process some solidified wall-hanging residual materials so that they can be effectively eliminated;

[0052] When the equipment needs to be cleaned internally, the inner wall cleaning mechanism 11 can be directly extracted by using a hook. At this time, the extracted inner wall cleaning mechanism 11 can be quickly cleaned and replaced. At the same time, after the inner wall cleaning mechanism 11 is removed, the space inside the refining tank 5 can be expanded, which is convenient for further cleaning inside the refining tank 5. When reassembling, the inner wall cleaning mechanism 11 can be directly placed on the installation step 14, and the inner gear ring 111 and the meshing gear ring 123 can automatically mesh and work normally. The operation is simple and fast.

[0053] After the aluminum ingot is heated to a molten state, some reactants are added, and the nitrogen box 4 is opened to introduce nitrogen into the equipment to prevent the molten liquid from being oxidized. After the treatment is completed, the material is discharged. When the turning shaft 124 rotates, the driving bevel gear 126 can be driven to rotate. The driving bevel gear 126 can drive the installation shaft 132 with the driven bevel gear 131 to rotate. At this time, the two reciprocating screws 133 can rotate synchronously, driving the discharge push block 134 installed outside to reciprocate in the discharge port 6. At this time, the upper pure metal liquid can be further filtered through the filter hole 135 and then discharged. After the discharge is completed, the impurity discharge pipe 10 is opened to discharge the impurities precipitated at the bottom of the metal liquid to complete the refining operation.

[0054] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An anti-oxidation refining tank for continuous production of aluminum ingots, comprising a refining tank (5), characterized in that: The bottom of the refining tank (5) is fixedly mounted with a supporting leg (7); the top of the refining tank (5) is fixedly mounted with a sealing cover (2); the top surface of the sealing cover (2) is provided with a feeding port, the sealing cover (2) is rotatably mounted on the feeding port via a rotating shaft, the top surface of the sealing cover (2) is fixedly mounted with a driving motor (1); a nitrogen box (4) is fixedly mounted on an outer wall of one side of the refining tank (5); the top of the nitrogen box (4) is fixedly mounted with an air guide pipe (8), one end of the air guide pipe (8) is fixedly connected to a side hole provided on the side wall of the refining tank (5); a bottom shell (9) is fixedly mounted on the bottom of the refining tank (5); an impurity discharge pipe (10) is fixedly mounted on the bottom surface of the bottom shell (9); and a top cover (3) is arranged on the top of the refining tank (5); A material turning assembly (12) is fixedly mounted on one end of the output shaft of the driving motor (1), and the material turning assembly (12) is used for stable material turning during the heating and melting process of the aluminum ingot. A mounting step (14) is fixedly mounted on the inner wall of the refining tank (5), and an inner wall cleaning mechanism (11) is rotatably mounted on the mounting step (14). The inner wall cleaning mechanism (11) is used for processing residual materials remaining on the inner wall of the refining tank (5). Discharge ports (6) are fixedly mounted on the outer walls of both sides of the refining tank (5), and a discharge assembly (13) is arranged inside the discharge port (6). The discharge assembly (13) is used for discharging refined raw materials.

2. The anti-oxidation refining tank for continuous delivery of aluminum ingots according to claim 1, characterized in that: The material turning assembly (12) comprises a mounting spindle (122), wherein the mounting spindle (122) is fixedly mounted on the bottom end of the output shaft of the driving motor (1), a hollow mounting frame (121) is fixedly mounted on the outside of the mounting spindle (122), and a meshing gear ring (123) is fixedly mounted on the outside of the hollow mounting frame (121).

3. The anti-oxidation refining tank for continuous delivery of aluminum ingots according to claim 2, characterized in that: A material turning shaft (124) is fixedly mounted on the bottom end of the mounting main shaft (122), a material turning blade (125) is fixedly mounted on the outside of the material turning shaft (124), a driving bevel gear (126) is fixedly mounted on the bottom end of the material turning shaft (124), and one end of the material turning blade (125) is in close contact with the inner surface of the refining tank (5).

4. The anti-oxidation refining tank for continuous delivery of aluminum ingots according to claim 3, characterized in that: The inner wall cleaning mechanism (11) comprises an inner gear ring (111), the inner gear ring (111) is rotatably mounted on the mounting step (14), and the inner gear ring (111) and the meshing gear ring (123) are meshedly connected with each other.

5. The anti-oxidation refining tank for continuous delivery of aluminum ingots according to claim 4, characterized in that: A plurality of surrounding cleaning components (112) are arranged on the bottom surface of the inner gear ring (111), and the surrounding cleaning components (112) include a bottom shaft (1126), and the bottom shaft (1126) is rotatably mounted on the bottom surface of the inner gear ring (111), and a walking roller (1121) and a surrounding cleaning plate (1122) are fixedly mounted on the outside of the bottom shaft (1126), and the walking roller (1121) is located above the surrounding cleaning plate (1122).

6. The anti-oxidation refining tank for continuous delivery of aluminum ingots according to claim 5, characterized in that: The walking roller (1121) is rollingly connected to the inner surface of the refining tank (5), and a mounting side groove (1124) is provided on one side outer wall of the surrounding cleaning plate (1122), and a built-in rotating plate (1123) is rotatably mounted on the inner side of the mounting side groove (1124) via a rotating shaft.

7. The anti-oxidation refining tank for continuous delivery of aluminum ingots according to claim 6, characterized in that: A plurality of knocking balls (1125) are fixedly mounted on one end of the built-in rotating plate (1123) via a connecting rod, and four of the surrounding cleaning plates (1122) are arranged in a circle around the built-in rotating plate (1123).

8. The anti-oxidation refining tank for continuous delivery of aluminum ingots according to claim 7, characterized in that: The discharge assembly (13) comprises a mounting shaft (132), a mounting shaft frame is fixedly mounted inside the refining tank (5), the mounting shaft (132) is rotatably mounted on the mounting shaft frame, reciprocating screws (133) are fixedly mounted on both ends of the mounting shaft (132), and a discharge push block (134) is threadedly mounted on the outside of the reciprocating screw (133).

9. The anti-oxidation refining tank for continuous delivery of aluminum ingots according to claim 8, characterized in that: The discharge pushing block (134) is slidably connected to the discharge port (6), and a plurality of filtering holes (135) are arranged inside the discharge pushing block (134).

10. The anti-oxidation refining tank for continuous delivery of aluminum ingots according to claim 9, characterized in that: A driven bevel gear (131) is fixedly mounted on the outer side of the middle portion of the mounting shaft (132), and the driving bevel gear (126) and the driven bevel gear (131) are meshedly connected with each other.

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